// 
// Copyright(c) 2009 Syntext, Inc. All Rights Reserved.
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// 
// This file is part of Syntext Serna XML Editor.
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// in accordance with the Syntext Serna Commercial License Agreement provided
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// Alternatively, this file may be used under the terms of the GNU General 
// Public License versions 2.0 or 3.0 as published by the Free Software 
// Foundation and appearing in the file LICENSE.GPL included in the packaging 
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// certain additional rights, which are described in the Syntext, Inc. GPL 
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/*! \file
 *  $RCSfile: SchemaDateTime.h,v $
 *
 ***********************************************************************/

#ifndef SCHEMA_SCHEMADATETIME_H
#define SCHEMA_SCHEMADATETIME_H

#include "xs/xs_defs.h"

XS_NAMESPACE_BEGIN

struct SchemaDateTime {
    bool sign;
    int year;
    int month;
    int day;
    int hour;
    int minute;
    double second;
    //TODO: decide to hold UTC diff or not.
    const bool isNull() const;
    const bool operator == (const SchemaDateTime& value) const;
    const bool operator < (const SchemaDateTime& value) const;
    const bool operator <= (const SchemaDateTime& value) const;
    SchemaDateTime operator - (const SchemaDateTime& value) const;
    SchemaDateTime operator + (const SchemaDateTime& value) const;
    bool checkConstrain(SchemaDateTime& result) const;

    XS_OALLOC(SchemaDateTime);

public:
    SchemaDateTime()
        :sign(true),
         year(0),
         month(0),
         day(0),
         hour(0),
         minute(0),
         second(0){}

    SchemaDateTime(bool sg, int y, int m, int d,
                   int h,
                   int min,
                   double s)
        :sign(sg),
         year(y),
         month(m),
         day(d),
         hour(h),
         minute(min),
         second(s){}
};

XS_NAMESPACE_END

#endif //SCHEMA_SCHEMADATETIME_H
